function filterProcess(form,Url){
Url+="&filter";
var a=form.filterName.value;	
var b=form.filterSubname.value;
var c=form.filterEmail.value;
var d=form.filterGroup.value;

if(a.length>0) Url+="&filterName="+a;
if(b.length>0) Url+="&filterSubname="+b;
if(c.length>0) Url+="&filterEmail="+c;	
if(d.length>0) Url+="&filterGroup="+d;

window.location=Url;
}

function formReset(form){



}
